# mulino.tools > Independent studio building small, tested tools and Claude Code skill packs that save > developers hours of technical busywork. One-time price, no subscription, 12 months of > updates, 30-day refund. ## Products - [Technical SEO Skill Pack for Claude Code](https://mulino.tools/technical-seo-skill-pack/): Five Claude Code skills for the technical side of SEO — crawl-based technical audits, JSON-LD generation and validation (refuses fake ratings), internal-link mapping, programmatic pages with anti-thin-content gates, and llms.txt / AI-crawler access checks. Two dependency-free Node helper scripts included. €59 one-time. - [Site Migration & Redirects Skill Pack for Claude Code](https://mulino.tools/site-migration-redirects-skill-pack/): Two Claude Code skills for site migrations — map old URLs to new ones with a reviewed redirect plan (unmapped URLs are flagged, not guessed), then verify every redirect actually works after launch. Two dependency-free Node helper scripts included. €49 one-time. - [Rendering & JavaScript SEO Skill Pack for Claude Code](https://mulino.tools/rendering-js-seo-skill-pack/): Two Claude Code skills that compare the raw HTML a search engine indexes first against the JavaScript-rendered DOM — flagging client-side-rendered shells, headings/links/JSON-LD that only appear after JS, hydrate-time canonical or meta-robots rewrites, and render-critical scripts blocked by robots.txt — then run the same comparison as a pass/fail check for CI. Playwright-based differ plus a dependency-free raw-HTML crawler. €49 one-time. - [Robots, Sitemap & Crawl-Directives Skill Pack for Claude Code](https://mulino.tools/robots-sitemap-skill-pack/): Two Claude Code skills that parse robots.txt with real-crawler precedence (wildcards, $ anchors, multiple user-agent groups), validate sitemap.xml/sitemap-index structure and limits, and cross-reference the two — disallowed-yet-sitemapped pages, noindexed or 404'd sitemap entries, crawl-budget waste, orphaned pages — then run the same checks as a pass/fail guard for CI or pre-deploy. Two dependency-free Node helper scripts included. €49 one-time. ## About - [About](https://mulino.tools/about/): Who runs mulino.tools and how products are built and QA'd. - [Contact](https://mulino.tools/contact/): Email for pre-sales questions, bug reports, licensing. - [Privacy](https://mulino.tools/privacy/): No cookies, no analytics; purchases handled by Gumroad.